Hard-sealed fixed ball valve

Metal hard-sealed fixed ball valves generally adopt a bidirectional sealing structure, possess independent intellectual property rights, and feature resistance to coking, high temperature and high pressure, erosion, wear, and corrosion. They are certified by API607 fire protection standards.

Product Range

Diameter 2″~24″, DN50~DN600
Pressure Rating CL150~CL900, PN16~PN40
Body Material Carbon Steel, Alloy Steel, Stainless Steel, etc.
Connection Type Flanged Ends, Operation Types: Manual, Electric, etc.

Referenced Standards

Design Standards API 608, API 6D, GBT 12237
Face-to-Face Standards ASME B16.10, GB/T 12221
Flange Standards ASME B16.5, GB/T 9124
Test Pressure Standards API 598, GB/T 26480

Design Features

✔ Bidirectional Sealing Structure Design

✔ Explosion-Proof Valve Stem Structure Design

✔ Dual Bearing Positioning and Protection Structure Design, Dual Block and Bleed Function Structure Design

✔ Self-Relieving Valve Seat Structure Design

Industry Applications

Petrochemical, Oil and Gas Pipelines, LNG, etc.

 

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